This is first time with PLC's & related software.
I am using,
H/W: modicon 340(P342020) as processor, DDI 6402K as input module,DDO 6402K as o/p module.
S/W: Unity Pro M V7, Vijeo Citect V7.4.
Communication: Modnet30 protocol via ethernet port.
Now I take two inputs from two switches(%I0.1.0 & %I0.1.1) logically AND it in Unity Pro and give an output to a Bulb(%Q0.2.0),its working fine.
I want to display the status the input switches and output in a graphic page in vijeo citect but I am unable to do it.
Problem is %I0.1.0 & %I0.1.1 & %Q0.2.0 is not identified by citect and I do not where the data from IO modules are stored in processor(memory locations), therefore I not able to access those.
One interesting thing is I am able to write to %M100 location using citect and I am using this enable my AND logic in Unity Pro.
I have tried many different addresses in variable tag for accessing data coming from IO modules, but its not working.
I am stuck at this juncture for over 10 days now.
Kindly help,I am ready to give any more info needed.
Thanks in advance.
I am using,
H/W: modicon 340(P342020) as processor, DDI 6402K as input module,DDO 6402K as o/p module.
S/W: Unity Pro M V7, Vijeo Citect V7.4.
Communication: Modnet30 protocol via ethernet port.
Now I take two inputs from two switches(%I0.1.0 & %I0.1.1) logically AND it in Unity Pro and give an output to a Bulb(%Q0.2.0),its working fine.
I want to display the status the input switches and output in a graphic page in vijeo citect but I am unable to do it.
Problem is %I0.1.0 & %I0.1.1 & %Q0.2.0 is not identified by citect and I do not where the data from IO modules are stored in processor(memory locations), therefore I not able to access those.
One interesting thing is I am able to write to %M100 location using citect and I am using this enable my AND logic in Unity Pro.
I have tried many different addresses in variable tag for accessing data coming from IO modules, but its not working.
I am stuck at this juncture for over 10 days now.
Kindly help,I am ready to give any more info needed.
Thanks in advance.